Texas Instruments

TPS54620 - 6A Step-Down Switchers

TIs Smallest 6A, 17V DC-DC Converter is 60% Smaller Package than Multi-Chip Converters

TPS54620 - TI's Smallest 6A, 17V DC/DC Texas Instruments' TPS54620 is one of the industry's smallest single-chip, 6 A step-down switchers with integrated FETs. The 95% efficient device is 60% smaller than today's multi-chip converters, and results in a complete 6 A power solution less than 195 mm2, one-fourth the size of a postage stamp. The 1.6 MHz monolithic DC/DC converter supports input voltages from 4.5 V to 17 V, allowing it to manage space-constrained 5 V and 12 V point-of-load designs.

In addition to size improvements, the TPS54620 offers a high degree of performance and reliability, such as a highly accurate voltage reference with ± one percent accuracy over a temperature range. Achieving a 95% power conversion efficiency and a 25% lower Rds(on) than previous 6 A SWIFT devices, the converter easily powers deep sub-micron TI digital signal processors (DSPs) and other embedded processors, such as FPGAs and ASICs.

Diagram

Features
  • Integrated monolithic 26 mΩ high side and 19 mΩ low side MOSFETs
  • 200 KHz to 1.6 MHz adjustable switching frequency
  • 0.8 V reference with 1% accuracy over temperature
  • Synchronizes to external clock
  • Integrated tracking function
  • 3.5 mm x 3.5 mm 14-pin QFN package
Applications
  • Broadband, networking, and communication infrastructure
  • Servers and work stations
  • Compact PCI / PCI Express / PXI Express applications

TPS54620

이미지제조업체 부품 번호제품 요약토폴로지출력 유형주문 가능 수량가격
IC REG BUCK ADJ 6A 14VQFNTPS54620RGYTIC REG BUCK ADJ 6A 14VQFN벅가변1924 - 즉시$10,394.00세부 정보 보기

Evaluation Module

이미지제조업체 부품 번호제품 요약출력 및 유형전력 - 출력주문 가능 수량가격
EVAL BOARD FOR TPS54620TPS54620EVM-374EVAL BOARD FOR TPS546201개 비분리형 출력-1 - 즉시$90,811.00세부 정보 보기
게시 날짜: 2010-09-30

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